Initial revision

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 805 insertions, 0 deletions

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
new file mode 100644
index 00000000..2f970b3d
--- /dev/null
+++ b/plugins/check_snmp.c
@@ -0,0 +1,805 @@
+/******************************************************************************
+ *
+ * CHECK_SNMP.C
+ *
+ * Program: SNMP plugin for Nagios
+ * License: GPL
+ * Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)
+ *
+ * Last Modified: $Date$
+ *
+ * Description:
+ *
+ * This plugin uses the 'snmpget' command included with the UCD-SNMP
+ * package.  If you don't have the package installed you will need to
+ * download it from http://ucd-snmp.ucdavis.edu before you can use
+ * this plugin.
+ *
+ * License Information:
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *./plugins/check_snmp 127.0.0.1 -c public -o .1.3.6.1.4.1.2021.9.1.2.1
+ *****************************************************************************/
+
+#include "common.h"
+#include "utils.h"
+#include "popen.h"
+
+#define PROGNAME check_snmp
+
+#define mark(a) ((a)!=0?"*":"")
+
+#define CHECK_UNDEF 0
+#define CRIT_PRESENT 1
+#define CRIT_STRING 2
+#define CRIT_REGEX 4
+#define CRIT_GT 8
+#define CRIT_LT 16
+#define CRIT_GE 32
+#define CRIT_LE 64
+#define CRIT_EQ 128
+#define CRIT_NE 256
+#define CRIT_RANGE 512
+#define WARN_PRESENT 1024
+#define WARN_STRING 2048
+#define WARN_REGEX 4096
+#define WARN_GT 8192
+#define WARN_LT 16384
+#define WARN_GE 32768
+#define WARN_LE 65536
+#define WARN_EQ 131072
+#define WARN_NE 262144
+#define WARN_RANGE 524288
+
+#define MAX_OIDS 8
+#define MAX_DELIM_LENGTH 8
+#define DEFAULT_DELIMITER "="
+#define DEFAULT_OUTPUT_DELIMITER " "
+
+void print_usage (void);
+void print_help (char *);
+int process_arguments (int, char **);
+int call_getopt (int, char **);
+int check_num (int);
+char *clarify_message (char *);
+int lu_getll (unsigned long *, char *);
+int lu_getul (unsigned long *, char *);
+char *thisarg (char *str);
+char *nextarg (char *str);
+
+#ifdef HAVE_REGEX_H
+#include <regex.h>
+char regex_expect[MAX_INPUT_BUFFER] = "";
+regex_t preg;
+regmatch_t pmatch[10];
+char timestamp[10] = "";
+char regex[MAX_INPUT_BUFFER];
+char errbuf[MAX_INPUT_BUFFER];
+int cflags = REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
+int eflags = 0;
+int errcode, excode;
+#endif
+
+char *server_address = NULL;
+char *community = NULL;
+char oid[MAX_INPUT_BUFFER] = "";
+char *label = NULL;
+char *units = NULL;
+char string_value[MAX_INPUT_BUFFER] = "";
+char **labels = NULL;
+char **unitv = NULL;
+int nlabels = 0;
+int labels_size = 8;
+int nunits = 0;
+int unitv_size = 8;
+unsigned long lower_warn_lim[MAX_OIDS];
+unsigned long upper_warn_lim[MAX_OIDS];
+unsigned long lower_crit_lim[MAX_OIDS];
+unsigned long upper_crit_lim[MAX_OIDS];
+unsigned long response_value[MAX_OIDS];
+int check_warning_value = FALSE;
+int check_critical_value = FALSE;
+int eval_method[MAX_OIDS];
+char *delimiter = NULL;
+char *output_delim = NULL;
+
+
+int
+main (int argc, char **argv)
+{
+	int i = 0;
+	int iresult = STATE_UNKNOWN;
+	int found = 0;
+	int result = STATE_DEPENDENT;
+	char input_buffer[MAX_INPUT_BUFFER];
+	char *command_line = NULL;
+	char *response = NULL;
+	char *outbuff = NULL;
+	char *output = NULL;
+	char *ptr = NULL;
+	char *p2 = NULL;
+	char *show = NULL;
+
+	labels = malloc (labels_size);
+	unitv = malloc (unitv_size);
+	outbuff = strscpy (outbuff, "");
+	for (i = 0; i < MAX_OIDS; i++)
+		eval_method[i] = CHECK_UNDEF;
+	i = 0;
+
+	if (process_arguments (argc, argv) == ERROR)
+		usage ("Incorrect arguments supplied\n");
+
+	/* create the command line to execute */
+	command_line = ssprintf
+		(command_line,
+		 "%s -m ALL -v 1 %s %s %s",
+		 PATH_TO_SNMPGET, server_address, community, oid);
+
+	/* run the command */
+	child_process = spopen (command_line);
+	if (child_process == NULL) {
+		printf ("Could not open pipe: %s\n", command_line);
+		exit (STATE_UNKNOWN);
+	}
+
+	child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
+	if (child_stderr == NULL) {
+		printf ("Could not open stderr for %s\n", command_line);
+	}
+
+	while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process))
+		output = strscat (output, input_buffer);
+
+	ptr = output;
+
+	while (ptr) {
+
+		ptr = strstr (ptr, delimiter);
+		if (ptr == NULL)
+			break;
+
+		ptr += strlen (delimiter);
+		ptr += strspn (ptr, " ");
+
+		found++;
+
+		if (ptr[0] == '"') {
+			ptr++;
+			response = strpcpy (response, ptr, "\"");
+			ptr = strpbrk (ptr, "\"");
+			ptr += strspn (ptr, "\"\n");
+		}
+		else {
+			response = strpcpy (response, ptr, "\n");
+			ptr = strpbrk (ptr, "\n");
+			ptr += strspn (ptr, "\n");
+			while
+				(strstr (ptr, delimiter) &&
+				 strstr (ptr, "\n") && strstr (ptr, "\n") < strstr (ptr, delimiter)) {
+				response = strpcat (response, ptr, "\n");
+				ptr = strpbrk (ptr, "\n");
+			}
+			if (ptr && strstr (ptr, delimiter) == NULL) {
+				response = strscat (response, ptr);
+				ptr = NULL;
+			}
+		}
+
+		if (strstr (response, "Gauge: "))
+			show = strstr (response, "Gauge: ") + 7;
+		else if (strstr (response, "Gauge32: "))
+			show = strstr (response, "Gauge32: ") + 9;
+		else
+			show = response;
+		p2 = show;
+
+		if (eval_method[i] & CRIT_GT ||
+				eval_method[i] & CRIT_LT ||
+				eval_method[i] & CRIT_GE ||
+				eval_method[i] & CRIT_LE ||
+				eval_method[i] & CRIT_EQ ||
+				eval_method[i] & CRIT_NE ||
+				eval_method[i] & WARN_GT ||
+				eval_method[i] & WARN_LT ||
+				eval_method[i] & WARN_GE ||
+				eval_method[i] & WARN_LE ||
+				eval_method[i] & WARN_EQ || eval_method[i] & WARN_NE) {
+			p2 = strpbrk (p2, "0123456789");
+			response_value[i] = strtoul (p2, NULL, 10);
+			iresult = check_num (i);
+			show = ssprintf (show, "%d", response_value[i]);
+		}
+
+		else if (eval_method[i] & CRIT_STRING) {
+			if (strcmp (response, string_value))
+				iresult = STATE_CRITICAL;
+			else
+				iresult = STATE_OK;
+		}
+
+		else if (eval_method[i] & CRIT_REGEX) {
+#ifdef HAVE_REGEX_H
+			excode = regexec (&preg, response, 10, pmatch, eflags);
+			if (excode == 0) {
+				iresult = STATE_OK;
+			}
+			else if (excode != REG_NOMATCH) {
+				regerror (excode, &preg, errbuf, MAX_INPUT_BUFFER);
+				printf ("Execute Error: %s\n", errbuf);
+				exit (STATE_CRITICAL);
+			}
+			else {
+				iresult = STATE_CRITICAL;
+			}
+#else
+			printf ("SNMP UNKNOWN: call for regex which was not a compiled option");
+			exit (STATE_UNKNOWN);
+#endif
+		}
+
+		else {
+			if (response)
+				iresult = STATE_OK;
+			else if (eval_method[i] & CRIT_PRESENT)
+				iresult = STATE_CRITICAL;
+			else
+				iresult = STATE_WARNING;
+		}
+
+		result = max (result, iresult);
+
+		if (nlabels > 1 && i < nlabels && labels[i] != NULL)
+			outbuff = ssprintf
+				(outbuff,
+				 "%s%s%s %s%s%s",
+				 outbuff,
+				 (i == 0) ? " " : output_delim,
+				 labels[i], mark (iresult), show, mark (iresult));
+		else
+			outbuff = ssprintf
+				(outbuff,
+				 "%s%s%s%s%s",
+				 outbuff,
+				 (i == 0) ? " " : output_delim, mark (iresult), show, mark (iresult));
+
+		if (nunits > 0 && i < nunits)
+			outbuff = ssprintf (outbuff, "%s %s", outbuff, unitv[i]);
+
+		i++;
+
+	}															/* end while */
+
+	if (found == 0)
+		terminate
+			(STATE_UNKNOWN,
+			 "%s problem - No data recieved from host\nCMD: %s\n",
+			 label, command_line);
+
+	/* WARNING if output found on stderr */
+	if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
+		result = max (result, STATE_WARNING);
+
+	/* close stderr */
+	(void) fclose (child_stderr);
+
+	/* close the pipe */
+	if (spclose (child_process))
+		result = max (result, STATE_WARNING);
+
+	if (nunits > 0)
+		printf ("%s %s -%s\n", label, state_text (result), outbuff);
+	else
+		printf ("%s %s -%s %s\n", label, state_text (result), outbuff, units);
+
+	return result;
+}
+
+/* process command-line arguments */
+int
+process_arguments (int argc, char **argv)
+{
+	int c;
+
+	if (argc < 2)
+		return ERROR;
+
+	for (c = 1; c < argc; c++) {
+		if (strcmp ("-to", argv[c]) == 0)
+			strcpy (argv[c], "-t");
+		if (strcmp ("-wv", argv[c]) == 0)
+			strcpy (argv[c], "-w");
+		if (strcmp ("-cv", argv[c]) == 0)
+			strcpy (argv[c], "-c");
+	}
+
+	c = 0;
+	while (c += (call_getopt (argc - c, &argv[c]))) {
+		if (argc <= c)
+			break;
+		if (server_address == NULL)
+			server_address = strscpy (NULL, argv[c]);
+	}
+
+	if (community == NULL)
+		community = strscpy (NULL, "public");
+
+	if (delimiter == NULL)
+		delimiter = strscpy (NULL, DEFAULT_DELIMITER);
+
+	if (output_delim == NULL)
+		output_delim = strscpy (NULL, DEFAULT_OUTPUT_DELIMITER);
+
+	if (label == NULL)
+		label = strscpy (NULL, "SNMP");
+
+	if (units == NULL)
+		units = strscpy (NULL, "");
+
+	return c;
+}
+
+int
+call_getopt (int argc, char **argv)
+{
+	char *ptr;
+	int c, i = 1;
+	int j = 0, jj = 0;
+
+#ifdef HAVE_GETOPT_H
+	int option_index = 0;
+	static struct option long_options[] = {
+		{"help", no_argument, 0, 'h'},
+		{"version", no_argument, 0, 'V'},
+		{"timeout", required_argument, 0, 't'},
+		{"critical", required_argument, 0, 'c'},
+		{"warning", required_argument, 0, 'w'},
+		{"hostname", required_argument, 0, 'H'},
+		{"community", required_argument, 0, 'C'},
+		{"oid", required_argument, 0, 'o'},
+		{"object", required_argument, 0, 'o'},
+		{"delimiter", required_argument, 0, 'd'},
+		{"output-delimiter", required_argument, 0, 'D'},
+		{"string", required_argument, 0, 's'},
+		{"regex", required_argument, 0, 'r'},
+		{"ereg", required_argument, 0, 'r'},
+		{"eregi", required_argument, 0, 'R'},
+		{"label", required_argument, 0, 'l'},
+		{"units", required_argument, 0, 'u'},
+		{0, 0, 0, 0}
+	};
+#endif
+
+	while (1) {
+#ifdef HAVE_GETOPT_H
+		c =
+			getopt_long (argc, argv, "+?hVt:c:w:H:C:o:d:D:s:R:r:l:u:",
+									 long_options, &option_index);
+#else
+		c = getopt (argc, argv, "+?hVt:c:w:H:C:o:d:D:s:R:r:l:u:");
+#endif
+
+		if (c == -1 || c == EOF)
+			break;
+
+		i++;
+		switch (c) {
+		case 't':
+		case 'c':
+		case 'w':
+		case 'H':
+		case 'C':
+		case 'o':
+		case 'd':
+		case 'D':
+		case 's':
+		case 'R':
+		case 'r':
+		case 'l':
+		case 'u':
+			i++;
+		}
+
+		switch (c) {
+		case '?':									/* help */
+			printf ("%s: Unknown argument: %s\n\n", my_basename (argv[0]), optarg);
+			print_usage ();
+			exit (STATE_UNKNOWN);
+		case 'h':									/* help */
+			print_help (my_basename (argv[0]));
+			exit (STATE_OK);
+		case 'V':									/* version */
+			print_revision (my_basename (argv[0]), "$Revision$");
+			exit (STATE_OK);
+		case 't':									/* timeout period */
+			if (!is_integer (optarg)) {
+				printf ("%s: Timeout Interval must be an integer!\n\n",
+								my_basename (argv[0]));
+				print_usage ();
+				exit (STATE_UNKNOWN);
+			}
+			timeout_interval = atoi (optarg);
+			break;
+		case 'c':									/* critical time threshold */
+			if (strspn (optarg, "0123456789:,") < strlen (optarg)) {
+				printf ("Invalid critical threshold: %s\n", optarg);
+				print_usage ();
+				exit (STATE_UNKNOWN);
+			}
+			for (ptr = optarg, jj = 0; ptr && jj < MAX_OIDS; jj++) {
+				if (lu_getll (&lower_crit_lim[jj], ptr) == 1)
+					eval_method[jj] |= CRIT_LT;
+				if (lu_getul (&upper_crit_lim[jj], ptr) == 1)
+					eval_method[jj] |= CRIT_GT;
+				(ptr = index (ptr, ',')) ? ptr++ : ptr;
+			}
+			break;
+		case 'w':									/* warning time threshold */
+			if (strspn (optarg, "0123456789:,") < strlen (optarg)) {
+				printf ("Invalid warning threshold: %s\n", optarg);
+				print_usage ();
+				exit (STATE_UNKNOWN);
+			}
+			for (ptr = optarg, jj = 0; ptr && jj < MAX_OIDS; jj++) {
+				if (lu_getll (&lower_warn_lim[jj], ptr) == 1)
+					eval_method[jj] |= WARN_LT;
+				if (lu_getul (&upper_warn_lim[jj], ptr) == 1)
+					eval_method[jj] |= WARN_GT;
+				(ptr = index (ptr, ',')) ? ptr++ : ptr;
+			}
+			break;
+		case 'H':									/* Host or server */
+			server_address = strscpy (server_address, optarg);
+			break;
+		case 'C':									/* group or community */
+			community = strscpy (community, optarg);
+			break;
+		case 'o':									/* object identifier */
+			for (ptr = optarg; (ptr = index (ptr, ',')); ptr++)
+				ptr[0] = ' ';
+			strncpy (oid, optarg, sizeof (oid) - 1);
+			oid[sizeof (oid) - 1] = 0;
+			for (ptr = optarg, j = 1; (ptr = index (ptr, ' ')); ptr++)
+				j++;
+			break;
+		case 'd':									/* delimiter */
+			delimiter = strscpy (delimiter, optarg);
+			break;
+		case 'D':									/* output-delimiter */
+			output_delim = strscpy (output_delim, optarg);
+			break;
+		case 's':									/* string or substring */
+			strncpy (string_value, optarg, sizeof (string_value) - 1);
+			string_value[sizeof (string_value) - 1] = 0;
+			eval_method[jj++] = CRIT_STRING;
+			break;
+		case 'R':									/* regex */
+#ifdef HAVE_REGEX_H
+			cflags = REG_ICASE;
+#endif
+		case 'r':									/* regex */
+#ifdef HAVE_REGEX_H
+			cflags |= REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
+			strncpy (regex_expect, optarg, sizeof (regex_expect) - 1);
+			regex_expect[sizeof (regex_expect) - 1] = 0;
+			errcode = regcomp (&preg, regex_expect, cflags);
+			if (errcode != 0) {
+				regerror (errcode, &preg, errbuf, MAX_INPUT_BUFFER);
+				printf ("Could Not Compile Regular Expression");
+				return ERROR;
+			}
+			eval_method[jj++] = CRIT_REGEX;
+#else
+			printf ("SNMP UNKNOWN: call for regex which was not a compiled option");
+			exit (STATE_UNKNOWN);
+#endif
+			break;
+		case 'l':									/* label */
+			label = optarg;
+			nlabels++;
+			if (nlabels >= labels_size) {
+				labels_size += 8;
+				labels = realloc (labels, labels_size);
+				if (labels == NULL)
+					terminate (STATE_UNKNOWN,
+										 "Could not realloc() labels[%d]", nlabels);
+			}
+			labels[nlabels - 1] = optarg;
+			ptr = thisarg (optarg);
+			if (strstr (ptr, "'") == ptr)
+				labels[nlabels - 1] = ptr + 1;
+			else
+				labels[nlabels - 1] = ptr;
+			while (ptr && (ptr = nextarg (ptr))) {
+				if (nlabels >= labels_size) {
+					labels_size += 8;
+					labels = realloc (labels, labels_size);
+					if (labels == NULL)
+						terminate (STATE_UNKNOWN, "Could not realloc() labels\n");
+				}
+				labels++;
+				ptr = thisarg (ptr);
+				if (strstr (ptr, "'") == ptr)
+					labels[nlabels - 1] = ptr + 1;
+				else
+					labels[nlabels - 1] = ptr;
+			}
+			break;
+		case 'u':									/* units */
+			units = optarg;
+			nunits++;
+			if (nunits >= unitv_size) {
+				unitv_size += 8;
+				unitv = realloc (unitv, unitv_size);
+				if (unitv == NULL)
+					terminate (STATE_UNKNOWN,
+										 "Could not realloc() units [%d]\n", nunits);
+			}
+			unitv[nunits - 1] = optarg;
+			ptr = thisarg (optarg);
+			if (strstr (ptr, "'") == ptr)
+				unitv[nunits - 1] = ptr + 1;
+			else
+				unitv[nunits - 1] = ptr;
+			while (ptr && (ptr = nextarg (ptr))) {
+				if (nunits >= unitv_size) {
+					unitv_size += 8;
+					unitv = realloc (unitv, unitv_size);
+					if (units == NULL)
+						terminate (STATE_UNKNOWN, "Could not realloc() units\n");
+				}
+				nunits++;
+				ptr = thisarg (ptr);
+				if (strstr (ptr, "'") == ptr)
+					unitv[nunits - 1] = ptr + 1;
+				else
+					unitv[nunits - 1] = ptr;
+			}
+			break;
+		}
+	}
+	return i;
+}
+
+void
+print_usage (void)
+{
+	printf
+		("Usage: check_snmp -H <ip_address> -o <OID> [-w warn_range] [-c crit_range] \n"
+		 "                  [-C community] [-s string] [-r regex] [-R regexi] [-t timeout]\n"
+		 "                  [-l label] [-u units] [-d delimiter] [-D output-delimiter]\n"
+		 "       check_snmp --help\n" "       check_snmp --version\n");
+}
+
+void
+print_help (char *cmd)
+{
+	printf ("Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)\n"
+					"License: GPL\n\n");
+	print_usage ();
+	printf
+		("\nOptions:\n"
+		 " -h, --help\n"
+		 "    Print detailed help screen\n"
+		 " -V, --version\n"
+		 "    Print version information\n"
+		 " -H, --hostname=HOST\n"
+		 "    Name or IP address of the device you wish to query\n"
+		 " -o, --oid=OID(s)\n"
+		 "    Object identifier(s) whose value you wish to query\n"
+		 " -w, --warning=INTEGER_RANGE(s)\n"
+		 "    Range(s) which will not result in a WARNING status\n"
+		 " -c, --critical=INTEGER_RANGE(s)\n"
+		 "    Range(s) which will not result in a CRITICAL status\n"
+		 " -C, --community=STRING\n"
+		 "    Optional community string for SNMP communication\n"
+		 "    (default is \"public\")\n"
+		 " -u, --units=STRING\n"
+		 "    Units label(s) for output data (e.g., 'sec.').\n"
+		 " -d, --delimiter=STRING\n"
+		 "    Delimiter to use when parsing returned data. Default is \"%s\"\n"
+		 "    Any data on the right hand side of the delimiter is considered\n"
+		 "    to be the data that should be used in the evaluation.\n"
+		 " -t, --timeout=INTEGER\n"
+		 "    Seconds to wait before plugin times out (see also nagios server timeout)\n"
+		 " -D, --output-delimiter=STRING\n"
+		 "    Separates output on multiple OID requests\n"
+		 " -s, --string=STRING\n"
+		 "    Return OK state (for that OID) if STRING is an exact match\n"
+		 " -r, --ereg=REGEX\n"
+		 "    Return OK state (for that OID) if extended regular expression REGEX matches\n"
+		 " -R, --eregi=REGEX\n"
+		 "    Return OK state (for that OID) if case-insensitive extended REGEX matches\n"
+		 " -l, --label=STRING\n"
+		 "    Prefix label for output from plugin (default -s 'SNMP')\n\n"
+		 "- This plugin uses the 'snmpget' command included with the UCD-SNMP package.\n"
+		 "  If you don't have the package installed, you will need to download it from\n"
+		 "  http://ucd-snmp.ucdavis.edu before you can use this plugin.\n"
+		 "- Multiple OIDs may be indicated by a comma- or space-delimited list (lists with\n"
+		 "  internal spaces must be quoted)\n"
+		 "- Ranges are inclusive and are indicated with colons. When specified as\n"
+		 "  'min:max' a STATE_OK will be returned if the result is within the indicated\n"
+		 "  range or is equal to the upper or lower bound. A non-OK state will be\n"
+		 "  returned if the result is outside the specified range.\n"
+		 "- If spcified in the order 'max:min' a non-OK state will be returned if the\n"
+		 "  result is within the (inclusive) range.\n"
+		 "- Upper or lower bounds may be omitted to skip checking the respective limit.\n"
+		 "- Bare integers are interpreted as upper limits.\n"
+		 "- When checking multiple OIDs, separate ranges by commas like '-w 1:10,1:,:20'\n"
+		 "- Note that only one string and one regex may be checked at present\n"
+		 "- All evaluation methods other than PR, STR, and SUBSTR expect that the value\n"
+		 "  returned from the SNMP query is an unsigned integer.\n\n",
+		 DEFAULT_DELIMITER);
+}
+
+char *
+clarify_message (char *msg)
+{
+	int i = 0;
+	int foo;
+	char tmpmsg_c[MAX_INPUT_BUFFER];
+	char *tmpmsg = (char *) &tmpmsg_c;
+	tmpmsg = strcpy (tmpmsg, msg);
+	if (!strncmp (tmpmsg, " Hex:", 5)) {
+		tmpmsg = strtok (tmpmsg, ":");
+		while ((tmpmsg = strtok (NULL, " "))) {
+			foo = strtol (tmpmsg, NULL, 16);
+			/* Translate chars that are not the same value in the printers
+			 * character set.
+			 */
+			switch (foo) {
+			case 208:
+				{
+					foo = 197;
+					break;
+				}
+			case 216:
+				{
+					foo = 196;
+					break;
+				}
+			}
+			msg[i] = foo;
+			i++;
+		}
+		msg[i] = 0;
+	}
+	return (msg);
+}
+
+
+int
+check_num (int i)
+{
+	int result;
+	result = STATE_OK;
+	if (eval_method[i] & WARN_GT && eval_method[i] & WARN_LT &&
+			lower_warn_lim[i] > upper_warn_lim[i]) {
+		if (response_value[i] <= lower_warn_lim[i] &&
+				response_value[i] >= upper_warn_lim[i]) {
+			result = STATE_WARNING;
+		}
+	}
+	else if
+		((eval_method[i] & WARN_GT && response_value[i] > upper_warn_lim[i]) ||
+		 (eval_method[i] & WARN_GE && response_value[i] >= upper_warn_lim[i]) ||
+		 (eval_method[i] & WARN_LT && response_value[i] < lower_warn_lim[i]) ||
+		 (eval_method[i] & WARN_LE && response_value[i] <= lower_warn_lim[i]) ||
+		 (eval_method[i] & WARN_EQ && response_value[i] == upper_warn_lim[i]) ||
+		 (eval_method[i] & WARN_NE && response_value[i] != upper_warn_lim[i])) {
+		result = STATE_WARNING;
+	}
+
+	if (eval_method[i] & CRIT_GT && eval_method[i] & CRIT_LT &&
+			lower_warn_lim[i] > upper_warn_lim[i]) {
+		if (response_value[i] <= lower_crit_lim[i] &&
+				response_value[i] >= upper_crit_lim[i]) {
+			result = STATE_CRITICAL;
+		}
+	}
+	else if
+		((eval_method[i] & CRIT_GT && response_value[i] > upper_crit_lim[i]) ||
+		 (eval_method[i] & CRIT_GE && response_value[i] >= upper_crit_lim[i]) ||
+		 (eval_method[i] & CRIT_LT && response_value[i] < lower_crit_lim[i]) ||
+		 (eval_method[i] & CRIT_LE && response_value[i] <= lower_crit_lim[i]) ||
+		 (eval_method[i] & CRIT_EQ && response_value[i] == upper_crit_lim[i]) ||
+		 (eval_method[i] & CRIT_NE && response_value[i] != upper_crit_lim[i])) {
+		result = STATE_CRITICAL;
+	}
+
+	return result;
+}
+
+
+int
+lu_getll (unsigned long *ll, char *str)
+{
+	char tmp[100];
+	if (strchr (str, ':') == NULL)
+		return 0;
+	if (strchr (str, ',') != NULL && (strchr (str, ',') < strchr (str, ':')))
+		return 0;
+	if (sscanf (str, "%lu%[:]", ll, tmp) == 2)
+		return 1;
+	return 0;
+}
+
+int
+lu_getul (unsigned long *ul, char *str)
+{
+	char tmp[100];
+	if (sscanf (str, "%lu%[^,]", ul, tmp) == 1)
+		return 1;
+	if (sscanf (str, ":%lu%[^,]", ul, tmp) == 1)
+		return 1;
+	if (sscanf (str, "%*u:%lu%[^,]", ul, tmp) == 1)
+		return 1;
+	return 0;
+}
+
+
+
+
+
+
+/* trim leading whitespace
+	 if there is a leading quote, make sure it balances */
+
+char *
+thisarg (char *str)
+{
+	str += strspn (str, " \t\r\n");	/* trim any leading whitespace */
+	if (strstr (str, "'") == str) {	/* handle SIMPLE quoted strings */
+		if (strlen (str) == 1 || !strstr (str + 1, "'"))
+			terminate (STATE_UNKNOWN, "Unbalanced quotes\n");
+	}
+	return str;
+}
+
+
+/* if there's a leading quote, advance to the trailing quote
+	 set the trailing quote to '\x0'
+	 if the string continues, advance beyond the comma */
+
+char *
+nextarg (char *str)
+{
+	if (strstr (str, "'") == str) {
+		if (strlen (str) > 1) {
+			str = strstr (str + 1, "'");
+			str[0] = 0;
+			return (++str);
+		}
+		else {
+			str[0] = 0;
+			return NULL;
+		}
+	}
+	if (strstr (str, ",") == str) {
+		if (strlen (str) > 1) {
+			str[0] = 0;
+			return (++str);
+		}
+		else {
+			str[0] = 0;
+			return NULL;
+		}
+	}
+	if ((str = strstr (str, ",")) && strlen (str) > 1) {
+		str[0] = 0;
+		return (++str);
+	}
+	return NULL;
+}